About changing the extension and UA to be imported

Hello Matomo team and community.

It is my understanding that Matomo sets the extensions and UA (UserAgent) to be imported in the DOWNLOAD_EXTENSIONS and EXCLUDED_USER_AGENTS files in import_logs.py.

I want to update my matomo from 3.14.1 to 4.5.0.
So I checked the source and found that the contents of DOWNLOAD_EXTENSIONS and EXCLUDED_USER_AGENTS have changed significantly.

Is there any effect of this change, such as an increase or decrease in the following values?


Best regards

I think you will loose bad visits (robots, spiders, etc.).
So no significant changes in the visits, pageview and downloads…